112 lines
3.6 KiB
PHP
112 lines
3.6 KiB
PHP
<?php
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/**
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* StatusNet, the distributed open-source microblogging tool
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*
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* Widget for showing a list of feeds
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*
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* PHP version 5
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*
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* LICENCE: This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @category Widget
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @author Sarven Capadisli <csarven@status.net>
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* @copyright 2008 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*/
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if (!defined('STATUSNET') && !defined('LACONICA')) {
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exit(1);
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}
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/**
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* Widget for showing a list of feeds
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*
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* Typically used for Action::showExportList()
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*
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* @category Widget
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @author Sarven Capadisli <csarven@status.net>
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*
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* @see Action::showExportList()
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*/
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class FeedList extends Widget
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{
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var $action = null;
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function __construct($action=null)
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{
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parent::__construct($action);
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$this->action = $action;
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}
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function show($feeds)
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{
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if (Event::handle('StartShowFeedLinkList', array($this->action, &$feeds))) {
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if (!empty($feeds)) {
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$this->out->elementStart('div', array('id' => 'export_data',
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'class' => 'section'));
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// TRANS: Header for feed links (h2).
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$this->out->element('h2', null, _('Feeds'));
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$this->out->elementStart('ul', array('class' => 'xoxo'));
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foreach ($feeds as $feed) {
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$this->feedItem($feed);
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}
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$this->out->elementEnd('ul');
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$this->out->elementEnd('div');
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}
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Event::handle('EndShowFeedLinkList', array($this->action, &$feeds));
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}
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}
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function feedItem($feed)
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{
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if (Event::handle('StartShowFeedLink', array($this->action, &$feed))) {
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$classname = null;
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switch ($feed->type) {
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case Feed::RSS1:
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case Feed::RSS2:
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$classname = 'rss';
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break;
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case Feed::ATOM:
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$classname = 'atom';
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break;
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case Feed::FOAF:
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$classname = 'foaf';
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break;
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case Feed::JSON:
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$classname = 'json';
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break;
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}
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$this->out->elementStart('li');
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$this->out->element('a', array('href' => $feed->url,
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'class' => $classname,
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'type' => $feed->mimeType(),
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'title' => $feed->title),
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$feed->typeName());
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$this->out->elementEnd('li');
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Event::handle('EndShowFeedLink', array($this->action, $feed));
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}
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}
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}
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